1. Precautions Wireless coverage When selecting an AP, you should generally consider the following:
Environmental features: outdoor or indoor, sparse distribution of terminals (such as warehouses) or high-density wireless access (such as conference rooms, multi-function rooms, etc.).
Installation method: ceiling, panel or 86 boxes.
Power supply: Standard PoE (802.3af or 802.3at), PassivePoE or DC (DC power supply).
Coverage: Single room, multiple rooms, area coverage, fixed coverage, high density coverage, etc.
Capacity: A single AP accesses 10, 20, 30, or 50 terminals.
2, taking the hotel environment as an example to say so many precautions, the total feeling is far from the actual, so let's take the example to speak.
AP layout in the lobby: The lobby of the hotel is large and has few obstacles. Ceiling-mounted APs such as RD-W60AP and RD-W68AP can be deployed according to the size of the hall.
Guest room AP layout: The general room area chooses ordinary in-wall or panel AP, such as RD-W25AP can guarantee the best wireless coverage and provide the best accommodation experience.
Restaurant AP layout: catering, meeting rooms and other personnel-intensive areas, the use of high-density access ceiling dual-band wireless AP, such as RD-W168AP to meet the needs of simultaneous access to more than one person.
3, single frequency, dual frequency how to choose?
After finishing the application, let's talk about the frequency selection. How to determine the 2.4G AP and 5.8G AP?
From the current market, terminal products, although not all mobile phones support 5.8G WiFi, but 5.8G is certainly the mainstream, and in order to better experience wireless, it is recommended that dual-band wireless AP, especially in personnel-intensive area.
4. How many clients are appropriate for an AP?
Based on the working principle of wireless products and the wireless transmission and reception capabilities of wireless terminals such as mobile phones, it is impossible for a wireless AP to handle "a radius of 1 km and access to hundreds of people." In general, a single-frequency AP has 20 to 25 clients, and a dual-band AP has 40 to 60 clients.
5. What is the appropriate range of AP coverage?
The coverage of the wireless AP and the installation location and the actual environment are very large. The following information is for reference:
Ceiling Wireless AP: Covers six surrounding rooms/dormitories, or a radius of about 12 meters, suitable for installation in a relatively open environment with a floor height of no less than 3 meters. Due to the characteristics of the installation method, wireless blind spots are easily generated.
Panel wireless AP: Covers the surrounding 2 rooms/dormitories, 1-2 walls space. Wireless coverage is better.
6, avoid these errors
Think of your performance as good, buy expensive, you can't go wrong: it can be confusing by the exaggerated advertising effect, it will only increase the cost.
The greater the AP's wireless transmission power, the faster the Internet speed: other factors need to be taken into consideration. Blind pursuit of high-power products is not a wise move.
The ability to penetrate the wall is strong, and the speed of the Internet must be fast: the ability to penetrate the wall is strong and it represents a large area of ​​coverage or a large amount of machines.
As long as the wireless AP hardware has good performance, there is no need to worry about the other: the hardware is only the foundation, and it also needs powerful software functions.
The greater the wireless AP transmission rate, the better: you need to look at its own network bandwidth. If the network bandwidth is very small, even if you choose 1200Mbps AP speed is not much faster.
Summary: When choosing a wireless AP, it needs to combine its own actual needs, depending on the AP parameters, user access volume, coverage, and software functions, but also considering the power size, stability, and on-site environment. Sex."
RongNa has more than 10 years experience manufacturing custom machining and precision parts for diverse regional and national partners. Our working team uses the latest in CNC machining machine
We offer advanced 5-axis and 3-axis machining services that significantly increase the range of possibilities for working with complex surfaces and creating parts in numerous shapes and sizes. We provide custom Cnc Milling service and 3-axis, 5-axis CNC milling parts
How Does 5-axis CNC MILLING WORK?
Milling is the process of cutting and drilling material using a rotating cylindrical tool. This tool is held in a spindle and comes in a variety of sizes and forms. With 5-axis machining, there have two extra rotary axes defined by A, which rotates around the X axis, B, which rotates around the Y axis, and C, which rotates around the Z axis. The combination of additional axes depends on the machine and comes in variations, including AB, AC, or BC.
With 5-axis machining, the table or cutting tool can be tilted, creating the ability to avoid collision with the tool holder and allowing for better access to part geometry. This also ensures improved tool life and cycle time as it helps maintain cutting position and constant chip load. This type of machining offers a push toward single-setup machining, creating shorter lead times and increasing efficiency.
CNC milling is complex machining technique which utilizes several types of pre-programmed CAM and CNC controls to build customized components or parts. We are professional custom CNC milling company and 5 Axis CNC Milling Service provider in China, we offer the manufacturing of precision machined parts and solutions at affordable rates to meet the growing demands of the clients across the world.
We have several machining centers for creating complicated shapes or parts for your products. Contact for more.
Cnc Machining,Custom Cnc Machining,Cnc Machining Service,Cnc Metal Machining
Ningbo Rongna Technology Co.,Ltd , https://www.machiningcustom.com